Application Field

The MP8903DJ-2.85-LF-Z can be used in a variety of applications that require a low-drop low voltage, such as portable devices and other space-critical applications. Its wide input voltage range, current limit protection, and over-current and thermal shutdown features, make it well-suited for applications with high power levels, as well as moderately-enclosed power supplies. Additionally, it is ideal for applications in consumer electronics, such as laptops, tablets, and other battery-powered consumer-grade technology.

Working Principle

The MP8903DJ-2.85-LF-Z works by converting an input voltage of up to 35V into a regulated output voltage of 2.85V. This is accomplished through a combination of the regulator’s internal current-limiting circuitry and a low-dropout feature. The low-dropout feature works by taking advantage of the internal operating temperature of the device, allowing it to achieve an output voltage with very little voltage drop at high tempertures. Additionally, the internal current-limiting circuitry helps to protect the device from over-current and thermal shutdown events, making it suitable for applications with high power levels.

Advantages

Compared to other linear voltage regulators, the MP8903DJ-2.85-LF-Z offers numerous advantages. The device’s wide voltage range makes it suitable for applications requiring a low-drop voltage input. Its low-dropout feature works to maintain regulated outputs of 2.85V with minimal voltage drops at high temperatures. Additionally, its current limit protection and over-current and thermal shutdown features make it ideal for higher power applications.

In conclusion, the MP8903DJ-2.85-LF-Z is a compact and high-performance adjustable low dropout voltage regulator. It can be used in a variety of applications that require a low-dropout voltage, such as portable devices and other space-critical applications. It also offers a wide input voltage range, current limit protection, and over-current and thermal shutdown features, making it suitable for a variety of applications with high power levels. Additionally, its low-dropout feature works to maintain regulated output voltages with minimal voltage drops at high temperatures.